Kannaduki Iku is the male representative for the month of October. He is an idol under Tsukino Talent Production, and is a member of the unit Procellarum. His producer is takamatt, and he is voiced by Ono Kensho.
Iku is lively, and athletic, preferring to be constantly in motion compared to staying still. He is the type who always looks forward and remains aware of those around him. He also exudes a natural aura of masculine.
The official fanclub name, athletic, is derived from Latin athleticus and has the meaning of "strong of body; vigorous; lusty; robust."